1

GATE CSE 2016 Set 1

MCQ (Single Correct Answer)

+1

-0.3

Let $$G$$ be a weighted connected undirected graph with distinct positive edge weights. If every edge weight is increased by the same value, then which of the following statements is/are

**TRUE**?$$P:$$ Minimum spanning tree of $$G$$ does not change

$$Q:$$ Shortest path between any pair of vertices does not change

2

GATE CSE 2006

MCQ (Single Correct Answer)

+1

-0.3

Consider a weighted complete graph G on the vertex set {v1, v2, ..vn} such that the weight of the edge (vi, vj) is $$2|i-j|$$. The weight of a minimum spanning tree of G is:

3

GATE CSE 2006

MCQ (Single Correct Answer)

+1

-0.3

To implement Dijkstra’s shortest path algorithm on unweighted graphs so that it runs in linear time, the data structure to be used is:

Questions Asked from Greedy Method (Marks 1)

Number in Brackets after Paper Indicates No. of Questions

GATE CSE Subjects

Discrete Mathematics

Programming Languages

Theory of Computation

Operating Systems

Computer Organization

Database Management System

Data Structures

Computer Networks

Algorithms

Compiler Design

Software Engineering

Web Technologies

General Aptitude